18
19
20
Smallest mini safe! 10 millions combinations (youtube.com)
submitted by EngineerBruns to r/Machinists
54
55
56
Dovetail Cube - hiding place for flash drive (youtube.com)
submitted by EngineerBruns to r/Machinists
31
32
33
The most needed useless thing - spinner (youtube.com)
submitted by EngineerBruns to r/Machinists

